how long does freon last in ac unit?Advertisement
The refrigerant (freon) in any air conditioner should last the life of the unit. If not, you have a leak. - read more
Best Answer: The refrigerant will last indefinitely as long as the unit doesn't leak. Refrigerant doesn't *go bad* or need to be *topped off*. It's a closed system, so as long as there is no leak, you will never have to add refrigerant. As far as how it works, the refrigerant goes ... - read more
Please vote if the answer you were given helped you or not, thats the best way to improve our algorithm. You can also submit an answer or check other resources.